US Plant Patent PP16054
Fragrant Angel
Echinacea purpurea plant named ‘Fragrant Angel’
PUBLIC DOMAIN
Patent expired July 27, 2024. This plant is in the public domain — anyone may propagate and sell it.
Twenty years from the filing date would end on June 18, 2024. This patent earned 39 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP16054
- Filed
- June 18, 2004
- Granted
- October 18, 2005
- Expires
- July 27, 2024
- Assignee
- TERRA NOVA NURSERIES INC
- Inventor
- KORLIPARA HARINI
Abstract
A new and distinct cultivar of Echinacea purpurea plant named ‘Fragrant Angel’ characterized by its unique flowers with clean white rays that are spread out perpendicular to the stem, orange cone, lovely fragrance, and an upright vigorous habit.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct cultivar of Echinacea purpurea plant named ‘Fragrant Angel’ as illustrated and described.
Read the full patent: US Plant Patent PP16054 in full — the complete specification, every figure, and the file history.